mybatis使用环境搭建

来自:http://limingnihao.iteye.com/blog/781671
注:作者介绍了如何将mybatis怎样加入自己项目并做初步的开发,如mybatis-config.xml(mybatis的核心配置文件)等。
我在意的是下面的描述:
1、mybatis-config.xml的配置
    <?xml version="1.0" encoding="UTF-8" ?> 
    <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> 
    <configuration> 
        <typeAliases> 
            <typeAlias alias="StudentEntity" type="com.manager.data.model.StudentEntity"/> 
        </typeAliases> 
        <mappers> 
            <mapper resource="com/manager/data/maps/StudentMapper.xml" /> 
        </mappers> 
    </configuration>   
2、Spring里面接口是怎么和数据源结合在一起的
    <!-- 导入属性配置文件 --> 
    <context:property-placeholder location="classpath:mysql.properties" /> 
     
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 
        <property name="driverClassName" value="${jdbc.driverClassName}" /> 
        <property name="url" value="${jdbc.url}" /> 
    </bean> 
     
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 
        <property name="dataSource" ref="dataSource" /> 
    </bean> 
     
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 
        <property name="configLocation" value="classpath:mybatis-config.xml" /> 
        <property name="dataSource" ref="dataSource" /> 
    </bean> 
     
    <!— mapper bean --> 
    <bean id="studentMapper" class="org.mybatis.spring.MapperFactoryBean"> 
        <property name="mapperInterface" value="com.manager.data.StudentMapper" /> 
        <property name="sqlSessionFactory" ref="sqlSessionFactory" /> 
    </bean> 
3、如果不使用注解的情况下,实体类的XML该怎样配置
    <?xml version="1.0" encoding="UTF-8" ?> 
    <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 
    <mapper namespace="com.manager.data.StudentMapper"> 
     
        <resultMap type="StudentEntity" id="studentResultMap"> 
            <id property="studentID" column="STUDENT_ID"/> 
            <result property="studentName" column="STUDENT_NAME"/> 
            <result property="studentSex" column="STUDENT_SEX"/> 
            <result property="studentBirthday" column="STUDENT_BIRTHDAY"/> 
        </resultMap> 
         
        <!-- 查询学生,根据id --> 
        <select id="getStudent" parameterType="String" resultType="StudentEntity" resultMap="studentResultMap"> 
            <![CDATA[
                SELECT * from STUDENT_TBL ST
                    WHERE ST.STUDENT_ID = #{studentID} 
            ]]>  
        </select> 
         
        <!-- 查询学生列表 --> 
        <select id="getStudentAll"  resultType="com.manager.data.model.StudentEntity" resultMap="studentResultMap"> 
            <![CDATA[
                SELECT * from STUDENT_TBL
            ]]>  
        </select> 
         
    </mapper> 
以上是我个人关注的地方,如果你还需要更多的请访问前面的链接。

注:mybatis的主文件是mybatis-config.xml,它是配置数据源(非Spring项目)和实体映射的文件[从这里访问:http://limingnihao.iteye.com/blog/1060764]。

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转载自boonya.iteye.com/blog/1750082